// Copyright 2021 The Casbin Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import { Adapter } from './adapter';

// UpdatableAdapter is the interface for Casbin adapters with update policy functions.
export interface UpdatableAdapter extends Adapter {
  // UpdatePolicy updates a policy rule from storage.
  // This is part of the Auto-Save feature.
  updatePolicy(sec: string, ptype: string, oldRule: string[], newRule: string[]): Promise<void>;
}
